Fluid injection control system
CA 1269151 C · Owner: Amoco Corporation · Inventors: Brelsford, Gary L.; Merritt, James A. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed herein is a method and related system for controlling the injection of fluid into a plurality of spaced wellbores using a fluid distribution system to direct fluid from a fluid source to each of the spaced wellbores. In the method, high/low fluid flow rate limits and high/low fluid pressure limits for each wellbore are determined and inputted into an RTU. The fluid flow rate and fluid pressure for each wellbore are measured at the fluid distribution system and the measured fluid flow rate and the fluid pressure for each wellbore are compared to the determined limits. Thereafter, the flow of fluid to each wellbore is adjusted at the fluid distribution system for those wellbores …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted May 15, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 15, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.